Python Institute PCPP-32-101 Online Practice Questions and Exam Preparation

Python Institute PCPP-32-101 Online Questions & Answers

• Question 21:

  Which of the following values can be returnedby the messagebox. askquestion () method?

  A. "accept:" and "cancel''
  B. l and o
  C. "yes" and "no"
  D. True and False
  C. "yes" and "no"

• Question 22:

  Select the true statement related to PEP 257. A. String literals that occur immediately after another docstring are called attribute docstrings.

  B. Attribute docstrings and Additional docstrings are two types of extra docstrings that can be extracted by software tools.

  C. String Iiterals that occur in places other than the first statement in a module, function, or class definition can act as documentation They are recognized by the Python bytecode compiler and are accessible as runtime object attributes

  D. String literals that occur immediately after a simple assignment at the top level of a module are called complementary docstrings

  Correct Answer. B
  B

• Question 23:

  Select the true statements related to PEP 8 naming conventions. (Select two answers.)

  A. Function and variable names should be lower-case with words separated by underscores.
  B. You should always use self as the first argument to instance methods, and cls as the first argument to class methods.
  C. Modules should have short names written in CameICase.
  D. Constants should be written in all lower-case letters with words separated by underscores
  A. Function and variable names should be lower-case with words separated by underscores.
  D. Constants should be written in all lower-case letters with words separated by underscores

• Question 24:

  Select the true statements about the connection-oriented and connectionless types of communication. (Select two answers.)

  A. In the context of TCP/IP networks, the communication side that initiates a connection is called the client, whereas the side that answers the client is called the server
  B. Connectionless communications are usually built on top of TCP
  C. Using walkie-talkies is an example of a connection-oriented communication
  D. A phone call is an example of a connection-oriented communication
  A. In the context of TCP/IP networks, the communication side that initiates a connection is called the client, whereas the side that answers the client is called the server
  D. A phone call is an example of a connection-oriented communication

• Question 25:

  Select the true statement about the socket. gaierror exception.

  A. It is raised when a timeout occurs on a socket.
  B. It is raised when a system function returns a system-related error.
  C. It is raised when an address-related error caused by the repr () function occurs.
  D. It is raised when an address-related error caused by the getaddrinfo () and getnameinfo () functions occurs.
  D. It is raised when an address-related error caused by the getaddrinfo () and getnameinfo () functions occurs.

• Question 26:

  In the JSON processing context, the term serialization:

  A. names a process in which Python data is turned into a JSON string.
  B. names a process in which a JSON string is turned into Python data.
  C. refers to nothing, because there is no such thing as JSON serialization.
  D. names a process in which a JSON string is remodeled and transformed into a new JSON string
  A. names a process in which Python data is turned into a JSON string.

• Question 27:

  What isa___traceback___? (Select two answers )

  A. An attribute owned by every exception object
  B. A special method delivered by the traceback module to retrieve a full list of strings describing thetraceback
  C. An attribute that is added to every object when the traceback module is imported
  D. An attribute that holds interesting information that is particularly useful when the programmer wants to store exception details in other objects
  A. An attribute owned by every exception object
  D. An attribute that holds interesting information that is particularly useful when the programmer wants to store exception details in other objects

• Question 28:

  Analyze the following function and choose the statement that best describes it.

  

  A. It is an example of a decorator that accepts its own arguments.
  B. It is an example of decorator stacking.
  C. It is an example of a decorator that can trigger an infinite recursion.
  D. The function is erroneous.
  A. It is an example of a decorator that accepts its own arguments.

• Question 29:

  Which function or operator should you use to obtain the answer True or False to the question: "Do two variables refer to the same object?"

  A. The = operator
  B. The isinstanceO function
  C. The id () function
  D. The is operator
  D. The is operator

• Question 30:

  What will happen if the mamwindow is too small to fit all its widgets?

  A. Some widgets may be invisible
  B. The window will be expanded.
  C. An exception will be raised.
  D. The widgets will be scaled down to fit the window's size.
  A. Some widgets may be invisible